import { Color } from '@ngageoint/color-js';
import { Bounds, Labeler } from '@ngageoint/grid-js';
import { GridZone } from '../gzd/GridZone';
import { GridLabel } from './GridLabel';
import { GridType } from './GridType';
/**
 * Grid Labeler
 */
export declare abstract class GridLabeler extends Labeler {
    /**
     * Default text size
     */
    static readonly DEFAULT_TEXT_SIZE: number | undefined;
    /**
     * Default buffer size
     */
    static readonly DEFAULT_BUFFER: number | undefined;
    constructor(enabled: boolean, minZoom: number | undefined, maxZoom: number | undefined, color?: Color, textSize?: number | undefined, buffer?: number | undefined);
    /**
     * Get labels for the bounds
     *
     * @param gridType
     *            grid type
     * @param zone
     *            grid zone
     *  * @param tileBounds
     *            tile bounds
     * @return labels
     */
    abstract getLabels(gridType: GridType, zone: GridZone, tileBounds?: Bounds): GridLabel[] | undefined;
}
//# sourceMappingURL=GridLabeler.d.ts.map